2 methyl 4 butanoic acid July 8, 2019 16 32 64 128 2 methyl 4 butanoic acid structure 2 methyl 4 oxo butanoic acid 4 bromo 2 methyl butanoic acid 2 amino 4 - hydroxy methyl phosphoryl butanoic acid 2 methyl 2 butanol 2 metil 2 butena + h2 2 methyl butana 2 methyl butanal
